Sample 4-93-20
NavDat sample number 37536 · TRACHYTE
Sample
| Sample ID | 4-93-20 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 33.725 |
|---|---|
| Longitude | -112.154 |
| Location | Deem Hills |
| State / province | Arizona |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 16 | 2 | 30 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.9 | WT% | XRF | |
| TIO2 | 0.56 | WT% | XRF | |
| AL2O3 | 16.4 | WT% | XRF | |
| FEO | 3.29 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 1.9 | WT% | XRF | |
| CAO | 3.71 | WT% | XRF | |
| NA2O | 4.4 | WT% | XRF | |
| K2O | 3 | WT% | XRF | |
| P2O5 | 0.4 | WT% | XRF | |
| CS | 0.701 | PPM | INAA | |
| RB | 59.3 | PPM | INAA | |
| RB | 53 | PPM | INAA | |
| BA | 1577 | PPM | INAA | |
| BA | 1622 | PPM | INAA | |
| SR | 1002 | PPM | XRF | |
| SR | 974 | PPM | XRF | |
| LA | 42.37 | PPM | INAA | |
| LA | 43 | PPM | INAA | |
| CE | 80.88 | PPM | INAA | |
| ND | 38.57 | PPM | INAA | |
| SM | 5.06 | PPM | INAA | |
| EU | 1.276 | PPM | INAA | |
| TB | 0.445 | PPM | INAA | |
| YB | 1.24 | PPM | INAA | |
| LU | 0.171 | PPM | INAA | |
| TH | 4.99 | PPM | INAA | |
| U | 1.63 | PPM | INAA | |
| HF | 6.1 | PPM | INAA | |
| ZR | 169 | PPM | XRF | |
| ZR | 269 | PPM | XRF | |
| NB | 17 | PPM | XRF | |
| TA | 0.587 | PPM | INAA | |
| Y | 14 | PPM | XRF | |
| V | 94 | PPM | XRF | |
| ZN | 75 | PPM | INAA | |
| ZN | 63 | PPM | INAA | |
| CU | 32 | PPM | XRF | |
| SC | 6.73 | PPM | INAA | |
| CO | 9.83 | PPM | INAA | |
| NI | 27.1 | PPM | XRF | |
| NI | 19 | PPM | XRF | |
| CR | 16.23 | PPM | INAA | |
| CR | 10 | PPM | INAA | |
| SB | 0.3 | PPM | INAA |